Operations & Transport

Operations & Transport · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB23D45/044
Official title
Display labelOperations & Transport (mapped technology topic)
Total patents116

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
201511
201611
201713
201810
201917
202012
20219
202213
20236
20247
20257

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

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Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC B23D45/044?
CPC B23D45/044 is the Cooperative Patent Classification code for “Operations & Transport.”
How many patents are filed under CPC B23D45/044 (Operations & Transport)?
Our database includes 116 publications tagged with this CPC code.
Is patent activity under CPC B23D45/044 growing?
Publication counts under this code: 7 in 2024 vs 7 in 2025 (latest complete years).